published patent: METHOD AND SYSTEM FOR PROVIDING A DC VOLTAGE BY OVERLAYING A PLURALITY OF AC SIGNALS

TitleMETHOD AND SYSTEM FOR PROVIDING A DC VOLTAGE BY OVERLAYING A PLURALITY OF AC SIGNALS
Priority Date2002-03-04 US 10/086688
Inventors
Issue Date2003
Citation
US Published patent application US 2003165069. Washington, DC: US Patent and Trademark Office (USPTO), 2003 How to Cite?
AbstractAn AC-DC converter that includes a plurality of power conversion units that overlay their signals to generate a DC signal with low voltage level, small voltage and current ripples, but high DC current. The DC signal is further filtered by a LC low pass filter to further minimize the ripples before output to the load. In one embodiment, the plurality of power conversion units is preferably powered by a plurality of input pulse generators. In an alternative embodiment, the power conversion units is powered by a input pulse generator circuit that includes a plurality of n-channel MOSFETs arranged in a full bridge configuration whose gate voltages are controlled by a plurality of pulse generators.
Persistent Identifierhttp://hdl.handle.net/10722/176846

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:35Z-
dc.date.available2012-11-30T08:38:35Z-
dc.date.issued2003-
dc.identifier.citationUS Published patent application US 2003165069. Washington, DC: US Patent and Trademark Office (USPTO), 2003en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176846-
dc.description.abstractAn AC-DC converter that includes a plurality of power conversion units that overlay their signals to generate a DC signal with low voltage level, small voltage and current ripples, but high DC current. The DC signal is further filtered by a LC low pass filter to further minimize the ripples before output to the load. In one embodiment, the plurality of power conversion units is preferably powered by a plurality of input pulse generators. In an alternative embodiment, the power conversion units is powered by a input pulse generator circuit that includes a plurality of n-channel MOSFETs arranged in a full bridge configuration whose gate voltages are controlled by a plurality of pulse generators.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleMETHOD AND SYSTEM FOR PROVIDING A DC VOLTAGE BY OVERLAYING A PLURALITY OF AC SIGNALSen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorPoon Franki Ngai Kiten_HK
dc.contributor.inventorPong, MHen_HK
dc.contributor.inventorLiu Joe Chui Pongen_HK
patents.identifier.applicationUS 10/086688en_HK
patents.description.assigneePOON FRANKI NGAI KIT, ; PONG MAN HAY, ; LIU JOE CHUI PONG, ; UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2003-09-04en_HK
patents.date.application2002-03-04en_HK
patents.date.priority2002-03-04 US 10/086688en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2003165069en_HK
patents.identifier.publicationJP 4276086-
patents.relation.familyAU 2002357419 (A1) 2003-09-16en_HK
patents.relation.familyCN 1623272 (A) 2005-06-01en_HK
patents.relation.familyCN 100592617 (C) 2010-02-24en_HK
patents.relation.familyEP 1481466 (A1) 2004-12-01en_HK
patents.relation.familyJP 2005519574 (A) 2005-06-30en_HK
patents.relation.familyJP 4276086 (B2) 2009-06-10en_HK
patents.relation.familyTW 588500 (B) 2004-05-21en_HK
patents.relation.familyUS 2003165069 (A1) 2003-09-04en_HK
patents.relation.familyUS 6697266 (B2) 2004-02-24en_HK
patents.relation.familyWO 03075444 (A1) 2003-09-12en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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